AU4442496A - Electric actuator - Google Patents

Electric actuator

Info

Publication number
AU4442496A
AU4442496A AU44424/96A AU4442496A AU4442496A AU 4442496 A AU4442496 A AU 4442496A AU 44424/96 A AU44424/96 A AU 44424/96A AU 4442496 A AU4442496 A AU 4442496A AU 4442496 A AU4442496 A AU 4442496A
Authority
AU
Australia
Prior art keywords
electric actuator
actuator
electric
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
AU44424/96A
Other versions
AU682988B2 (en
Inventor
Masahisa Hasegawa
Tadasu Kawamoto
Shigekazu Nagai
Akio Saitoh
Toru Sugiyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SMC Corp
Original Assignee
SMC Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SMC Corp filed Critical SMC Corp
Publication of AU4442496A publication Critical patent/AU4442496A/en
Application granted granted Critical
Publication of AU682988B2 publication Critical patent/AU682988B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/08—Protective coverings for parts of machine tools; Splash guards
    • B23Q11/0883—Protective coverings for parts of machine tools; Splash guards for spindles, e.g. for their bearings or casings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/08—Protective coverings for parts of machine tools; Splash guards
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
    • B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
    • B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H2025/2031—Actuator casings
    • F16H2025/2034—Extruded frame casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H2025/2062—Arrangements for driving the actuator
    • F16H2025/2075—Coaxial drive motors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
    • Y10T74/18576—Reciprocating or oscillating to or from alternating rotary including screw and nut
    • Y10T74/18648—Carriage surrounding, guided by, and primarily supported by member other than screw [e.g., linear guide, etc.]
AU44424/96A 1995-02-10 1996-02-08 Electric actuator Ceased AU682988B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7-22566 1995-02-10
JP2256695 1995-02-10

Publications (2)

Publication Number Publication Date
AU4442496A true AU4442496A (en) 1996-08-22
AU682988B2 AU682988B2 (en) 1997-10-23

Family

ID=12086432

Family Applications (1)

Application Number Title Priority Date Filing Date
AU44424/96A Ceased AU682988B2 (en) 1995-02-10 1996-02-08 Electric actuator

Country Status (7)

Country Link
US (1) US5676016A (en)
EP (2) EP0936026A3 (en)
KR (1) KR100249634B1 (en)
CN (1) CN1084075C (en)
AU (1) AU682988B2 (en)
DE (1) DE69608004T2 (en)
TW (1) TW463449B (en)

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DE19512080C2 (en) * 1994-04-05 1997-07-03 Smc Kk Electrical actuator
JPH09331651A (en) * 1996-06-07 1997-12-22 Smc Corp Motor actuator
JPH10184844A (en) * 1996-12-25 1998-07-14 Smc Corp Electric actuator
CN1077352C (en) * 1997-02-05 2002-01-02 Smc株式会社 Actuator and apparatus for controlling same
JP3927285B2 (en) * 1997-07-08 2007-06-06 日本トムソン株式会社 Slide device
US6756707B2 (en) * 2001-01-26 2004-06-29 Tol-O-Matic, Inc. Electric actuator
DE20315835U1 (en) * 2003-10-15 2005-02-24 Dewert Antriebs- Und Systemtechnik Gmbh & Co. Kg linear actuator
DE102004055306B4 (en) * 2003-11-21 2007-06-14 Smc K.K. actuator
JP4875287B2 (en) * 2003-12-24 2012-02-15 セイコーインスツル株式会社 Actuator and table device
WO2005067674A2 (en) * 2004-01-08 2005-07-28 Tol-O-Matic, Inc. Electric actuator
ATE327077T1 (en) 2004-02-07 2006-06-15 Festo Ag & Co ELECTRIC LINEAR DRIVE WITH A PLUG-IN COUPLING BETWEEN A SPINDLE DRIVE AND A MOTOR MODULE
CN100424378C (en) * 2004-11-18 2008-10-08 Smc株式会社 Actuator control system
US7298108B2 (en) * 2004-11-29 2007-11-20 Smc Kabushiki Kaisha Control system for electric actuator
DE102004058935A1 (en) * 2004-12-07 2006-06-08 Bosch Rexroth Ag Electrically driven linear actuator
DE102007006249A1 (en) * 2007-02-08 2008-08-14 Robert Bosch Gmbh linear module
DE102007017968A1 (en) * 2007-04-11 2008-10-16 Festo Ag & Co. Kg Electric linear drive device
US8196484B2 (en) * 2008-04-18 2012-06-12 Tol-O-Matic, Inc. Electric actuator
GB2459297A (en) * 2008-04-18 2009-10-21 Ride The Wave S L Electrically driven linear actuator
US9431868B2 (en) * 2010-01-19 2016-08-30 Tolomatic, Inc. Manual override device for an electric actuator and method for use
US20110290161A1 (en) * 2010-05-27 2011-12-01 Valley Precision, Inc. Stage with magnetic loading
US8701513B2 (en) 2010-07-14 2014-04-22 Tol-O-Matic, Inc. Screw driven linear actuator and housing assembly
US9010205B2 (en) * 2011-01-20 2015-04-21 Pacific Bearing Company Linear slide having integral carriage and nut assembly
CN103522079B (en) * 2013-09-29 2016-01-06 天津大学 Dual spring pretension flexible decoupling zero linear electric motors locating platform
CN107623404B (en) * 2016-07-15 2020-03-10 台达电子工业股份有限公司 Direct rotary actuator
US11925996B2 (en) * 2018-11-27 2024-03-12 Tolomatic, Inc. Integrated guide linear actuator system
CN112894008A (en) * 2019-12-04 2021-06-04 上海川禾实业发展有限公司 Cutting machine
US11598400B2 (en) 2020-11-19 2023-03-07 Pacific Bearing Corporation Nut with flexible fingers and self-aligning members
DE102021200980A1 (en) 2021-02-03 2022-08-04 Festo Se & Co. Kg linear drive device
DE102021200979A1 (en) 2021-02-03 2022-08-04 Festo Se & Co. Kg linear actuator
DE102021213781B3 (en) 2021-12-03 2023-03-02 Festo Se & Co. Kg linear actuator

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US2688951A (en) * 1951-12-28 1954-09-14 Cleveland Pneumatic Tool Co Pressure fluid motor
JPS5013547B1 (en) * 1970-06-22 1975-05-20
GB1571322A (en) * 1976-01-16 1980-07-16 Toyota Motor Co Ltd Screw feed for machine tools
US4195538A (en) * 1978-05-18 1980-04-01 Hardinge Brothers, Inc. Machine tool feed screw assembly
CH628126A5 (en) * 1979-04-23 1982-02-15 Willemin Machines Sa Device for controlling a moving machine member by a screw
JPS5848788B2 (en) * 1979-10-12 1983-10-31 日本発条株式会社 Lock mechanism in propulsion device
US4288182A (en) * 1980-02-15 1981-09-08 Lasalle Machine Tool, Inc. Machining apparatus tool feed and retract system
US4403389A (en) * 1981-02-05 1983-09-13 Stevens Engineering, Inc. Slide mechanism
JPS58118361A (en) * 1981-12-29 1983-07-14 Hiroshi Teramachi Moving device with ball screw unit
US4593572A (en) * 1983-10-03 1986-06-10 Universal Thread Grinding Company Lubricated drive mechanism
DE3413184A1 (en) * 1984-04-07 1985-10-24 Gildemeister Ag, 4800 Bielefeld Feed drive for a slide mounted on a machine tool frame
JPS62160052A (en) * 1986-01-09 1987-07-16 Hiroshi Teramachi Fine adjustment and quick feeding motor
DK325589A (en) * 1989-06-29 1990-12-30 Nykjaer Henrik MOVING EQUIPMENT FOR TOOLS
JPH0336942A (en) * 1989-06-30 1991-02-18 Shimadzu Corp Motor drive for automatic control
DE8909120U1 (en) * 1989-07-27 1989-09-14 Carl Hurth Maschinen- Und Zahnradfabrik Gmbh & Co, 8000 Muenchen, De
JPH05122889A (en) * 1991-10-31 1993-05-18 Matsushita Electric Ind Co Ltd Linear actuator
JPH05283510A (en) * 1992-03-31 1993-10-29 Nippon Seiko Kk Positioning table device
JP3399992B2 (en) * 1992-10-08 2003-04-28 エスエムシー株式会社 Electric actuator
US5542744A (en) * 1994-02-23 1996-08-06 C.E.B. Enterprises, Inc. Non-adjustable linear drive for articulated furniture

Also Published As

Publication number Publication date
CN1135675A (en) 1996-11-13
CN1084075C (en) 2002-05-01
EP0936026A2 (en) 1999-08-18
EP0726118B1 (en) 2000-05-03
AU682988B2 (en) 1997-10-23
TW463449B (en) 2001-11-11
DE69608004D1 (en) 2000-06-08
DE69608004T2 (en) 2001-01-04
EP0936026A3 (en) 1999-08-25
EP0726118A1 (en) 1996-08-14
US5676016A (en) 1997-10-14
KR960032846A (en) 1996-09-17
KR100249634B1 (en) 2000-04-01

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired